B&C SZ151 pH Sensor

Combined glass/gel pH reference electrode, with 1.5m cable and BNC connector, double ceramic junction for high temperature

The B&C Electronics SZ151 pH sensor is a universal digital sensor for pH measurements where the temperature of the medium is high, compatible with all pH controllers on the market and for all types of stable processes. It provides reliable measurements even at the extremes of the pH range.

This pH electrode allows for precise measurement at an extraordinary cost. Its bulb is constructed of extra-hard glass, while the body is made of epoxy for added protection.

It contains a potassium chloride (KCl) solution inside, which extends its useful life and keeps it in good condition. The sensor does not require additional electrolyte.

Specially designed for use in hydroponic crops.

Properties

  • Measuring range: 0 to 13 pH
  • Temperature range: -5 to 130 °C
  • Body material: Epoxy
  • Size: 75X12
  • Maximum pressure: up to 7 bars
  • Connector: 1.5m cable with BNC connector
  • Dimensions: 110 mm in length and 12 mm in diameter
  • Application: Wastewater and primary water
  • Zero Point: pH 7
  • Accuracy: ± 0.03 pH unit
  • Response time: < 10 seconds (95% response)
  • pH electrode solution: pH buffer with added chloride
  • Reference type: Annular ceramic, sealed
  • External reference electrode solution: Polysaccharide gel, 4M KCI with AgCI
PH probe model SZ151 B&C Electronics PH electrode

Other products

Miniature size wire displacement sensor, ranges from 100 to 350 mm
B&C ELECTRONICS Logo 2026 WATER QUALITY
ORP probe by immersion in PVC tube. Length 720 mm. With SZ275 probe
B&C ELECTRONICS Logo 2026 WATER QUALITY
Measuring range 0-4,000/40,00/400,0/4,000NTU
Dimetix_AG-1
Non-contact laser distance sensor Model DEN-10-500
Humidity and temperature sensor for walls, ducts and exteriors
COMPACT pressure transducer, low pressure.
Digital pressure gauge
Industrial pressure sensor, -1.0 /…2.5 /0…6 /0…10 /…16 /0…25 /0…60 /… 100 /…250 /…400 /….600 Bar, 4-20 mA output, via M12 connector, 1/4″ thread
Pressure switch
B&C ELECTRONICS Logo 2026 WATER QUALITY
Range 2mS to 20S, For use in line with DIN11851 connector and C565.2 or C7685 controller.
Shopping Basket